The sensation often described as a feeling of sickness, typically characterized by nausea and a general feeling of unease or discomfort in the stomach. It can range from a mild, fleeting sensation to a more intense feeling that precedes vomiting. A wave of warmth, a slight dizziness, and an increased production of saliva may also accompany this feeling. Examples include the feeling experienced after eating spoiled food or during a turbulent airplane ride.
Recognizing this specific sensation is crucial for identifying underlying health concerns. It can be a symptom of various conditions, from relatively benign issues like motion sickness or indigestion to more serious problems such as inner ear infections, migraines, or even early pregnancy. Understanding the experience allows individuals to seek appropriate medical attention or implement suitable self-care strategies. Historically, descriptions of this sensation appear throughout medical literature, reflecting its consistent presence as a common human experience.